Rear bumper for automobiles



FIG. 1 is a front view of the rear bumper;

FIG. 2 is a top plan view of the rear bumper:

FIG. 3 is a right side view of the rear bumper, the left side being amirror image thereof; and,

FIG. 4 is a front perspective view of the rear bumper.

The portions in broken lines represent environmental structure and formno part of the claimed design.

The ornamental design for a rear bumper for automobiles, as shown anddescribed.